Do I Need Planning Permission for a Side Gate? (2026 UK)
In most cases, no. Under permitted development rules a side gate, wall or fence can be up to 2 metres high without planning permission — dropping to 1 metre where it sits next to a road or the footpath beside it. You will need permission for a listed building, many conservation areas, homes under an Article 4 direction, or where a gate forms a new vehicle access onto a classified road. Here is exactly when the rules apply, what a side gate costs, and how to get certainty before you build.
Side gate planning permission: quick answer
| Your situation | Permission needed? |
|---|---|
| Gate up to 2m, not next to a road | No — permitted development |
| Gate up to 1m, next to a highway or footpath | No — permitted development |
| Gate over 2m (or over 1m by a road) | Yes — householder application |
| Listed building or its curtilage | Yes — listed building consent |
| Conservation area or Article 4 direction | Often yes — check locally |
| New vehicle access onto a classified road | Yes — highway safety |
Heights are measured from natural ground level. If in doubt, a Lawful Development Certificate proves your gate is permitted development for about £129.
The permitted development height rules in full
Gates, walls and fences fall under Part 2 of the permitted development order. The key numbers are simple:
- 2 metres — the maximum height anywhere except next to a highway.
- 1 metre — the maximum where the gate is adjacent to a highway used by vehicles (a road), or the footpath alongside it.
- Heights are taken from natural ground level, so a gate on top of a wall or bank counts the whole thing.
- Rights can be removed by an Article 4 direction or by planning conditions on newer estates, so always confirm your property is not restricted.
Side gate & application costs at a glance — 2026
Typical supplied-and-fitted gate prices, plus the two council fees that buy certainty.
Fitted prices, standard spec. England fees shown; Wales, Scotland and NI differ. Source: BestBuilders 2026 data
Side gate cost by type (2026)
| Gate type | Supplied & fitted (2026) | Notes |
|---|---|---|
| Softwood timber gate | £300–£900 | Budget choice; needs treating |
| Hardwood or oak gate | £800–£2,500 | Longer life, better looks |
| Galvanised or wrought-iron gate | £500–£1,500 | Secure and low-maintenance |
| Composite / uPVC gate | £450–£1,200 | No painting, modern look |
| Automated / electric gate | £2,000–£6,000 | Motor, safety edges, power supply |
| New gate posts & fixings | £120–£450 | Concreted-in posts, ironmongery |
| Householder planning application | £258 | Only if over the height limits |
| Lawful Development Certificate | £129 | Proves the gate is permitted development |
Regional and local differences
| Where you are | What changes |
|---|---|
| London & South East | Fitting labour +15–25%; more Article 4 areas |
| Conservation areas | PD rights often restricted; design scrutiny |
| Wales | Application fees and PD rules differ slightly |
| Scotland | Separate PD order; 2m / 1m limits broadly similar |
| Northern Ireland | Own planning system; check locally |
Because enforcement is handled locally, a like-for-like gate can be fine on one street and restricted on another under an Article 4 direction. When in doubt, our planning permission guides and a quick call to your council settle it.
How to get certainty before you build
- Measure the height from natural ground level, and note whether the gate sits next to a road or footpath.
- Check for restrictions — is the home listed, in a conservation area, or under an Article 4 direction? Your council’s planning portal will say.
- If clearly within limits, you can proceed — but a Lawful Development Certificate (about £129) gives you proof for future buyers.
- If over the limits, submit a householder planning application (about £258) with a site plan and elevations before ordering the gate.
- For a new vehicle access, talk to the highways team early — visibility splays and dropped kerbs are assessed separately.
Red flags
- An installer who says “you never need permission for a gate” — the 1m-by-a-road rule and Article 4 areas are real exceptions.
- No mention of safety edges or force testing on an automated gate — powered gates are covered by machinery safety law.
- Being urged to build first and “deal with the council later” — retrospective enforcement can mean taking it down.
- Posts set without concrete or on made-up ground — the gate will drop and bind within a season.
Choosing the installer: checklist
- Recent side gate or automated gate installs you can see or call about.
- £2m+ public liability insurance, verified.
- For powered gates, a written safety certificate covering force testing and safety edges.
- A clear quote covering posts, ironmongery and making good, not just the gate leaf.
- Three itemised quotes on the same specification so the prices are comparable.
FAQs
Related guides
- Do I need planning permission for a driveway gate?
- Do I need planning permission for an outbuilding?
- Fencing & gate installation costs
- All planning permission guides
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